Cashco 6987 - Manual (Page 7)

IOM-6987 7
Figure 2: Basic Model 6987 - Metal Seat
Range Springs from 50 psig to 200 psig.
ITEM REPAIR PARTS
NO. DESCRIPTION Kit B
1 Body
2 Spring
chamber
3 Adjusting Screw
4 Spring Buttons (2)
5 Adjusting Screw Lock Nut
6 Range Spring
7 Diaphragm Ring
(upper range spring s only. See Figure 3)
8 Pressure Plate
9 Ball Bearing
10 Diaphragms --------------------------- ‡‡
11 Diaphragm Gasket ------------------ ‡‡
13 Flange Bolts
17 Renewal Unit
17.1 Piston ------------------------------ ‡‡
17.2 Cylinder ---------------------------- ‡‡
17.3 Piston Spring Button ----------- ‡‡
19 Piston o-ring -------------------------- ‡‡
20 Piston Spring ------------------------- ‡‡
24 Pipe Plug
7
8
9
4
17.3
10
19
Figure 3: Basic Model 6987 - Metal Seat
Range Springs from 200 psig to 800 psig.
ITEMS NOT SHOWN
16 Name Plate
‡‡
‡‡
‡‡